Effect of different compatibility of Zhizi Dahuang decoction on pharmacokinetics of naringenin and hesperetin Study on in vivo pharmacokinetics of cucurbitacin injection in rats Kinetics characteristics of NO3- absorption of barley (Hordeum vulgare L.) pretreated with different concentrations of NaCl and NO3-N Effects of acetochlor on soil urease kinetic characteristics Purification and kinetic characteristics of an acid phos-phatase isoform from germinating pigeonpea seed Advances in studies on coordination of formula and pattern theory of traditional Chinese medicines based on pharmacodynamics-pharmacokinetics of Chinese materia medica Effect of arsenic on soil urease activity